// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()
const db=cloud.database();
// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()
  try{
    return await db.collection("shopCar").where({
      _openid: wxContext.OPENID,
      choosed: true
    }).get()
   
  }catch(e){
    console.error(e)
  }
  
}